PIC16F877-20I/P

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PIC16F877-20I/P

IC MCU 8BIT 14KB FLASH 40DIP

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Thông số kỹ thuật

Package Tube
Series PIC® 16F
ProductStatus Active
CoreProcessor PIC
CoreSize 8-Bit
Speed 20MHz
Connectivity I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 33
ProgramMemorySize 14KB (8K x 14)
ProgramMemoryType FLASH
EEPROMSize 256 x 8
RAMSize 368 x 8
Voltage-Supply(Vcc/Vdd) 4V ~ 5.5V
DataConverters A/D 8x10b
OscillatorType External
OperatingTemperature -40°C ~ 85°C (TA)
MountingType Through Hole
Package/Case 40-DIP (0.600, 15.24mm)

Tổng quan

Description

The PIC16F877-20I/P is an 8-bit microcontroller from Microchip Technology, part of the PIC16 family. Operating at a maximum clock speed of 20 MHz, it features 368 bytes of RAM, 256 bytes of Electrically Erasable Programmable Read-Only Memory (EEPROM), and 14-bit instruction set architecture. With 33 input/output pins, it supports a variety of peripheral functions, including timers, serial communication (UART), and analog-to-digital conversion (ADC).
The microcontroller is equipped with a rich set of features for embedded applications, such as watchdog timers and interrupt handling, making it suitable for control systems, automation, and sensor interfacing. Its versatility and ease of programming, supported by the MPLAB IDE and XC8 compiler, make it a popular choice for both hobbyists and professionals in electronics design. With robust performance and low power consumption, the PIC16F877-20I/P is ideal for developing efficient and reliable embedded solutions.

Features

The PIC16F877-20I/P is a 8-bit microcontroller from Microchip's PIC16 family. Key features include:
- Memory: It has 368 bytes of RAM and 256 bytes of EEPROM.
- Flash Program Memory: 14-bit instruction architecture with 14 KB of program memory.
- Speed: Capable of operating at a maximum clock speed of 20 MHz.
- I/O Ports: 33 I/O pins, configurable as digital inputs or outputs.
- Timers: Three timers (Timer0, Timer1, Timer2) for various timing applications.
- Analog Features: Integrated 10-bit Analog-to-Digital Converter (ADC) and comparators.
- Communication: Supports USART, SPI, and I2C for serial communication.
- Interrupts: 14 interrupt sources for flexible handling of external and internal events.
- Low Power Modes: Features power-saving modes for energy-efficient applications.
- Operating Voltage: Typically operates between 2.0V to 5.5V.
This versatile microcontroller is suitable for a wide range of embedded applications in automation, robotics, and consumer electronics.

Package

The PIC16F877-20I/P is packaged in a 40-pin dual in-line package (DIP) configuration. This package type facilitates easy mounting and soldering on printed circuit boards (PCBs).

Pinout

The PIC16F877-20I/P is a 40-pin microcontroller from Microchip's PIC16 series. It features a range of functionalities including:
- Pin Count: 40 pins
- Functionality:
- Digital I/O Ports: 33 I/O pins (Port A, Port B, Port C, Port D)
- Analog Inputs: 8-channel 10-bit ADC
- Timers: 3 timers (Timer0, Timer1, Timer2)
- PWM Outputs: 2 PWM channels
- Serial Communication: UART (EUSART) and SPI interfaces
- EEPROM: 256 bytes of EEPROM for non-volatile data storage
- Flash Memory: 14-bit instruction set architecture with 368 bytes of RAM and 14-bit program memory (up to 14 KB)
- Oscillator Options: Internal and external clock sources
The device operates at a maximum speed of 20 MHz and is widely used in embedded applications for its versatility and rich feature set.

Manufacturer

The PIC16F877-20I/P is manufactured by Microchip Technology Inc., an American semiconductor company. Founded in 1989, Microchip specializes in the development of microcontrollers, memory products, and analog semiconductors. The company is known for its focus on embedded control applications and provides a wide range of solutions for various industries, including automotive, industrial automation, consumer electronics, and telecommunications. Microchip’s products are widely used in embedded systems due to their reliability, performance, and extensive ecosystem of development tools and support.

Application

The PIC16F877-20I/P microcontroller is commonly used in various application areas, including:
1. Embedded Systems: Industrial automation and control.
2. Consumer Electronics: Remote controls and home appliances.
3. Automotive: Engine management systems and dashboard displays.
4. Communication: Data acquisition and telemetry systems.
5. Medical Devices: Monitoring and diagnostic equipment.
6. Robotics: Control systems for robotic arms and mobile robots.
Its versatility, ease of programming, and built-in peripherals make it suitable for diverse applications.

Equivalent

Equivalent products to the PIC16F877-20I/P include the PIC16F874-20I/P, PIC16F876-20I/P, and PIC16F88x series (like PIC16F887). These alternatives share similar features, such as architecture and peripheral options, but may vary slightly in memory size or specific functionalities. Always check datasheets for detailed specifications to ensure compatibility for your application.

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Hãng DHL: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 2-5 ngày làm việc.

FedEx: Chi phí vận chuyển dao động từ $ 25- $ 40 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

Sản phẩm UPS: Chi phí vận chuyển dao động từ $ 25- $ 45 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

TNT: Chi phí vận chuyển dao động từ $ 25- $ 65 (0,5kg), với thời gian giao hàng ước tính là 3-7 ngày làm việc.

EMS: Chi phí vận chuyển dao động từ $ 30- $ 50 (0,5kg), với thời gian giao hàng ước tính là 7-15 ngày làm việc.

Đăng ký Air Mail: Chi phí vận chuyển là $ 2- $ 4 (0.1kg), với thời gian giao hàng ước tính là 5-20 ngày làm việc.

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